a projectile is launched in the horizontal direction
at an angle of 0 degrees. vertical height...
a projectile is launched in the horizontal direction
at an angle of 0 degrees. vertical height of 0.992meters and a
horizontal displacement of 3.1311+-0.051205m what is the time of
the fall? do not forget u certainties
A
projectile is launched at an angle of 60 degrees to the horizontal
from 6.5ft above the ground at an initial speed of 100 ft/sec.
Assume the x-axis is horizontal, the positive y axis is vertical
(opposite g), the ground is horizontal, and the only gravitational
force acta on the object. Answer parts A through D.
A) Find the velocity - v(t) and position - r(t) vectors for t
greater than or equal to 0.
B) Graph the trajectory
C)...
A projectile is launched with a speed of 45 m/s at an angle of
35 degrees above the horizontal from the top of a wall. The
projectile lands 250m from the base of the wall.
a.) Determine the height of the wall.
b.) Determine the impact velocity of the projectile
A projectile is fired at an angle of 28 degrees above the
horizontal with an initial velocity of 1800 feet per second from an
altitude of 1,000 feet above the level ground.
A) Formulate the vector valued function (in simplified form) for
the position of the projectile at any time,t.
B) When and where (in terms of down range distance) does the
projectile strike the ground? Be clear and label your results,
including units.
C) When does the projectile reach...
A projectile is launched with an initial velocity vo at an angle
theta above the horizontal.
In terms of vo, theta and acceleration due to gravity g, determine
for the projectile
i) the time to reach its maximum height and
ii) its maximum height.
Consider a projectile launched at a height h feet above
the ground and at an angle θ with the horizontal. If the
initial velocity is v0 feet per second, the
path of the projectile is modeled by the parametric equations
x =
t(v0
cos(θ))
and
y = h +
(v0
sin(θ))t −
16t2.
The center field fence in a ballpark is 10 feet high and 400 feet
from home plate. The ball is hit h = 3 feet above the...
A
ball is launched at an angle of 33.4 degrees up from the
horizontal, with a muzzle velocity of 6.5 meters per second, from a
launch point which is 1 meters above the floor. How far
horizontally (in meters) from the launcher will it land on the
floor? Use 9.82 meters per second for “g”.
A projectile is launched with initial velocity of 11 m/s at 30.5
degrees above the horizontal. - find the x-component of the initial
velocity: - find the y-component of the initial velocity:
A projectile is
launched at a height of 5ft. On the ground with an initial speed of
1000 feet per second and an angle of 60 with the horizontal. Use
the movement of a projectile that does not consider air resistance
and determines:
The vector function
that describes the position of the projectile
The parametric equations that describe the motion
The time it took for
the projectile to go up
The maximum height
The time of flight
The maximum horizontal...
A projectile is fried at an angle of 58° above the horizontal at
a speed of 100 m/s.
Part A: calculate the magnitude of its velocity at t= 5.0 s
Part B: calculate the direction of its velocity (above the
horizontal) at t= 5.0s
Part C: Calculate the magnitude of its velocity at t= 10s
part D: calculate the direction of its velocity (above the
horizontal) at t= 10s
part E: calculate the magnitude of its velocity at t= 15s...
A projectile is launched with an initial speed of 60 m/s at an
angle of 35° above the horizontal. The projectile lands on a
hillside 4.0 s later. Neglect air friction. (a) What is the
projectile's velocity at the highest point of its trajectory? m/s
(b) What is the straight-line distance from where the projectile
was launched to where it hits its target? m